Radiation from Cell Phones, Cell phone towers, Wi-Fi, TV and FM towers, microwave ovens, etc are known to have significant effects on the human body and health of animals. I have prepared a report on 'Biological effects of electromagnetic Radiation' which summarizes the various studies done in reputed institutions of US, Germany, Sweden, Australia etc. Also, several news reports on the same have been accounted. In addition, some advise tips for the use of these devices have been mentioned. With the rapid advent in technology, avoidance of these radiations is almost close to impossible. It is due to this reason a solution, "Radiation Shield" has been invented by Prof. Girish Kumar of IIT Bombay, India to absorb the excess radiation emitted from these sources